Individual Calculations January 2010
 Marzec, Karol  Total change: -6.15  Rating chartPersonal card
 III Senior,League of Malopolska Krakow POL 2009-10-17
RcRownchangeKK*chgGame
 1854 1988 3.50 6 -0.41 15 -6.15 
  Czaplak, Lukasz 1601 POL0.501-0.4115-6.15 
  Kuciel, Aleksander 1687 POL1.0010.15152.25 
  Jewulski, Krzysztof 2036 POL1.0010.57158.55 
  Kasperek, Krzysztof 1863 POL0.501-0.1715-2.55 
  Wasik, Jozef 1869 POL0.001-0.6615-9.90 
  Kasperek, Wieslaw 2070 POL0.5010.11151.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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